79872911998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{5237}}^1\times {\mathrm{693257}}^1$

素因数の和:698507

約数の個数: 16

約数和(自身を含む): 130726274544

約数和(自身を除く): 50853362546

約数列:

[1, 2, 11, 22, 5237, 10474, 57607, 115214, 693257, 1386514, 7625827, 15251654, 3630586909, 7261173818, 39936455999, 79872911998]

約数ペア:

[(1, 79872911998), (2, 39936455999), (11, 7261173818), (22, 3630586909), (5237, 15251654), (10474, 7625827), (57607, 1386514), (115214, 693257)]